Home / 7,003,784,855.39-10,497,236,686.38-3,216,951,632.48

Finding the Fourth Proportional to 7,003,784,855.39, 10,497,236,686.38 and 3,216,951,632.48

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Solution

The fourth proportional to 7,003,784,855.39, 10,497,236,686.38 and 3,216,951,632.48 is: 4,821,550,546.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,784,855.39 : 10,497,236,686.38 = 3,216,951,632.48 : x
  2. Step 2: Convert to fraction form
    7,003,784,855.39/10,497,236,686.38 = 3,216,951,632.48/x
  3. Step 3: Cross multiply
    7,003,784,855.39x = 10,497,236,686.38 × 3,216,951,632.48
  4. Step 4: Simplify right side
    7,003,784,855.39x = 33,769,102,694,726,598,656
  5. Step 5: Solve for x
    x = 33,769,102,694,726,598,656/7,003,784,855.39
  6. Step 6: Final answer
    x = 4,821,550,546.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.